Finding the Fourth Proportional to 22,875.03, 31,566.08 and 12,801.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,875.03 : 31,566.08 = 12,801.77 : x
2. Step 2: Convert to fraction form
   22,875.03/31,566.08 = 12,801.77/x
3. Step 3: Cross multiply
   22,875.03x = 31,566.08 × 12,801.77
4. Step 4: Simplify right side
   22,875.03x = 404,101,741.28
5. Step 5: Solve for x
   x = 404,101,741.28/22,875.03
6. Step 6: Final answer
   x = 17,665.62